Method for controlling pitch and stickies deposition

Details for Australian Patent Application No. 2004250115 (hide)

Owner Hercules Incorporated

Inventors Singleton, Freddie L.; Van De Steeg, Riet; Koerhuis, Raymond

Agent Spruson & Ferguson

Pub. Number AU-B-2004250115

PCT Pub. Number WO2004/113611

Priority 10/444,522 23.05.03 US

Filing date 18 May 2004

Wipo publication date 29 December 2004

Acceptance publication date 1 May 2008

International Classifications

D21H 21/02 (2006.01) Non-fibrous material added to the pulp, characterised by its function, form or properties

D21C 9/08 (2006.01) After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters

Event Publications

13 October 2005 PCT application entered the National Phase

  PCT publication WO2004/113611 Priority application(s): WO2004/113611

1 May 2008 Application Accepted

  Published as AU-B-2004250115

28 August 2008 Standard Patent Sealed

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